| event | round | table | player one | result | player two |
| Pro Tour Houston 2002 | 12 | 22 | Nassif, Gabriel (1946) | Lost 0-2 | Ostrovich, Diego (1853) |
| Grand Prix London 2003 | 9 | 8 | Nassif, Gabriel (2102) | Lost 1-2 | Ostrovich, Diego (1864) |
| Grand Prix Atlanta 2003 | 13 | 11 | Nassif, Gabriel (2072) | Won 2-0 | Ostrovich, Diego (1971) |